Theory of thermal unimolecular reactions at high pressures. II. Analysis of experimental results

摘要: The simplified version, proposed in Part I, of the statistical adiabatic channel model for thermal unimolecular bond fission reactions and reverse radical association is applied to 26 experimental systems which limiting high pressure rate coefficients have been determined. From analysis, information on global character potential energy surfaces involved obtained expressed by characteristic looseness parameter α angular part Morse β radial part. It investigated what extent empirical ‘‘standard values’’ α, or α/β, can be defined, become predictable without knowing further details surfaces.